Molecular formula
C16H20FN3O2
57 compounds have this formula on CompoundList.
- Molar mass
- 305.35g/mol
- Monoisotopic mass
- 305.1540Da
- Atoms
- 42
- Elements
- 5
- Rings plus double bonds
- 8
The formula C16H20FN3O2 describes a molecule made of 16 carbon atoms, 20 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms and 2 oxygen atoms. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.
Elemental composition
- C Carbon × 1662.94%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 206.60%1.008 × 20 = 20.160 g/mol
- F Fluorine × 16.22%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 313.76%14.007 × 3 = 42.021 g/mol
- O Oxygen × 210.48%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C16H20FN3O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 57 of 57 compounds
3-(4-Ethylpiperazin-1-yl)-1-(4-fluorophenyl)pyrrolidine-2,5-dione
CAS 313378-78-8C16H20FN3O2
N-(4-Fluorophenyl)-2-(3-oxodecahydroquinoxalin-2-yl)acetamide
CAS 1009039-19-3C16H20FN3O2
tert-Butyl 4-(2-cyano-3-fluorophenyl)piperazine-1-carboxylate
CAS 1005503-31-0C16H20FN3O2
tert-Butyl 4-(4-cyano-2-fluorophenyl)piperazine-1-carboxylate
CAS 929884-77-5C16H20FN3O2
tert-Butyl 4-(4-cyano-3-fluorophenyl)piperazine-1-carboxylate
CAS 204192-44-9C16H20FN3O2
N-(2-Fluorophenyl)-2-(3-oxodecahydroquinoxalin-2-yl)acetamide
CAS 1025388-47-9C16H20FN3O2
![Cyclopropyl[8-(6-fluoro-2-pyridinyl)-1-oxa-4,8-diazaspiro[4.5]dec-4-yl]methanone chemical structure, C16H20FN3O2, CAS 303151-55-5](/s/UESYPRCOMYWHTD-UHFFFAOYSA-N.svg)
Cyclopropyl[8-(6-fluoro-2-pyridinyl)-1-oxa-4,8-diazaspiro[4.5]dec-4-yl]methanone
CAS 303151-55-5C16H20FN3O2
tert-Butyl 4-cyano-4-(3-fluoropyridin-2-yl)piperidine-1-carboxylate
CAS 895132-43-1C16H20FN3O2
![2-(6-Fluoro-1H-indol-1-yl)-N-[2-(morpholin-4-yl)ethyl]acetamide chemical structure, C16H20FN3O2, CAS 1219546-26-5](/s/UXCGOXYGRWXCDH-UHFFFAOYSA-N.svg)
2-(6-Fluoro-1H-indol-1-yl)-N-[2-(morpholin-4-yl)ethyl]acetamide
CAS 1219546-26-5C16H20FN3O2
tert-Butyl 4-(2-cyano-4-fluorophenyl)piperazine-1-carboxylate
CAS 1028339-26-5C16H20FN3O2
![1-[3-(4-Fluorophenyl)azepane-1-carbonyl]imidazolidin-2-one chemical structure, C16H20FN3O2, CAS 1797697-57-4](/s/CWVPDSYANSTABQ-UHFFFAOYSA-N.svg)
1-[3-(4-Fluorophenyl)azepane-1-carbonyl]imidazolidin-2-one
CAS 1797697-57-4C16H20FN3O2
N-(3-Fluorophenyl)-2-(3-oxodecahydroquinoxalin-2-yl)acetamide
CAS 1043010-53-2C16H20FN3O2
N-(3-(Dimethylamino)propyl)-2-(5-(4-fluorophenyl)isoxazol-3-yl)acetamide
CAS 953155-99-2C16H20FN3O2
N-(2-Fluorophenyl)-3-propoxy-1-propyl-1H-pyrazole-4-carboxamide
CAS 1013765-49-5C16H20FN3O2
N-(4-Fluorophenyl)-3-propoxy-1-propyl-1H-pyrazole-4-carboxamide
CAS 1013765-51-9C16H20FN3O2
t-Butyl 4-(3-cyano-4-fluorophenyl)-1-piperazinecarboxylate
CAS 474710-24-2C16H20FN3O2
1-(4-Fluorophenyl)-N-isopentyl-4-methoxy-1H-pyrazole-3-carboxamide
CAS 1171980-29-2C16H20FN3O2
tert-Butyl 4-cyano-4-(3-fluoropyridin-4-yl)piperidine-1-carboxylate
CAS 857730-10-0C16H20FN3O2
tert-Butyl (4-fluoro-2-methyl-5-(5-methyl-1H-pyrazol-3-yl)phenyl)carbamate
CAS 1232892-71-5C16H20FN3O2
![N-[1-(Cyclopropylmethylcarbamoyl)cyclopentyl]-2-fluoropyridine-4-carboxamide chemical structure, C16H20FN3O2, CAS 1436092-53-3](/s/GNCQRJBYEWALGV-UHFFFAOYSA-N.svg)
N-[1-(Cyclopropylmethylcarbamoyl)cyclopentyl]-2-fluoropyridine-4-carboxamide
CAS 1436092-53-3C16H20FN3O2
tert-Butyl 4-(2-cyano-5-fluorophenyl)piperazine-1-carboxylate
CAS 1196958-77-6C16H20FN3O2
3-((3-Fluoro-4-(piperidin-4-yl)phenyl)amino)piperidine-2,6-dione
CAS 2654822-03-2C16H20FN3O2
![4-[[5-(4-Fluorophenyl)-2-oxazolyl]methyl]-1-piperazineethanol chemical structure, C16H20FN3O2, CAS 748715-80-2](/s/PDWAHZYCSNXQFR-UHFFFAOYSA-N.svg)
4-[[5-(4-Fluorophenyl)-2-oxazolyl]methyl]-1-piperazineethanol
CAS 748715-80-2C16H20FN3O2
N-(3-Fluorophenyl)-3-propoxy-1-propyl-1H-pyrazole-4-carboxamide
CAS 1013765-50-8C16H20FN3O2
- 1-(4-Fluorophenyl)-4-propoxy-N-propyl-1H-pyrazole-3-carboxamide1170446-21-5C16H20FN3O2
- tert-Butyl 4-(5-cyanopyridin-2-yl)-4-fluoropiperidine-1-carboxylate1399181-33-9C16H20FN3O2
- tert-Butyl [(3S)-1-(2-cyano-4-fluorophenyl)pyrrolidin-3-yl]carbamate1260616-35-0C16H20FN3O2
- N-[3-(3-Fluorophenyl)-2-(2-oxoimidazolidin-1-yl)propyl]cyclopropanecarboxamide1421467-96-0C16H20FN3O2
- N-[3-[4-(2-Fluorophenyl)piperazin-1-yl]-3-oxopropyl]prop-2-enamide2198747-03-2C16H20FN3O2
- N-[2-(3-Fluoropyridin-2-yl)ethyl]-1-prop-2-enoylpiperidine-4-carboxamide2361861-42-7C16H20FN3O2
- N-({[1-(2-Fluorophenyl)pyrrolidin-3-yl]carbamoyl}methyl)-N-methylprop-2-enamide2200697-06-7C16H20FN3O2
- Ethyl 4-(2-(dimethylamino)ethyl)-1-(4-fluorophenyl)-1H-pyrazole-3-carboxylate1361031-38-0C16H20FN3O2
- tert-Butyl (2-(4-(4-fluorophenyl)-1H-pyrazol-1-yl)ethyl)carbamate1381972-31-1C16H20FN3O2
- tert-Butyl 3-((cyano(4-fluorophenyl)methyl)amino)azetidine-1-carboxylate2097987-89-6C16H20FN3O2
- tert-Butyl 3-((cyano(3-fluorophenyl)methyl)amino)azetidine-1-carboxylate2098150-69-5C16H20FN3O2
- tert-Butyl 3-((cyano(2-fluorophenyl)methyl)amino)azetidine-1-carboxylate2098100-50-4C16H20FN3O2
- tert-Butyl [(3S)-1-(4-cyano-2-fluorophenyl)pyrrolidin-3-yl]carbamate1260587-37-8C16H20FN3O2
- 2-{[1-(Cyclohex-3-ene-1-carbonyl)piperidin-4-yl]oxy}-5-fluoropyrimidine2380169-58-2C16H20FN3O2
- N-[2-(7-Fluoro-1-methyl-3,4-dihydro-2H-1,5-benzodiazepin-5-yl)-2-oxoethyl]-N-methylprop-2-enamide2199671-85-5C16H20FN3O2
- 1-[(4-Fluorophenyl)methyl]-4-(2-oxopiperidin-3-yl)piperazin-2-one2877628-16-3C16H20FN3O2
- N-(2-{[1-(2-Fluorophenyl)pyrrolidin-3-yl]carbamoyl}ethyl)prop-2-enamide2201384-78-1C16H20FN3O2
- N-[2-(4-Acetyl-1,4-diazepan-1-yl)-5-fluorophenyl]prop-2-enamide2305557-00-8C16H20FN3O2
- Ethyl 5-(benzyl(methyl)amino)-1-(2-fluoroethyl)-1H-pyrazole-3-carboxylate1472659-97-4C16H20FN3O2
- tert-Butyl 3-(3-cyano-4-fluorophenyl)piperazine-1-carboxylate2228680-11-1C16H20FN3O2
- tert-Butyl 2-(3-cyano-4-fluorophenyl)piperazine-1-carboxylate2228227-67-4C16H20FN3O2
- Methyl 5-amino-4-(2,2-dimethylpropyl)-1-(4-fluorophenyl)-1H-pyrazole-3-carboxylate2138175-60-5C16H20FN3O2
- tert-Butyl 2-(6-fluoro-1H-1,3-benzodiazol-2-yl)pyrrolidine-1-carboxylate2436631-45-5C16H20FN3O2
- tert-Butyl 3-(6-fluoro-1H-1,3-benzodiazol-2-yl)pyrrolidine-1-carboxylate2448482-40-2C16H20FN3O2
- tert-Butyl 3-[(6-fluoro-1H-1,3-benzodiazol-2-yl)methyl]azetidine-1-carboxylate2448482-49-1C16H20FN3O2
- (R)-tert-Butyl 3-(4-fluoro-1H-indazol-1-yl)pyrrolidine-1-carboxylate1905484-41-4C16H20FN3O2
- (R)-tert-Butyl 3-(4-fluoro-2H-indazol-2-yl)pyrrolidine-1-carboxylate1905484-42-5C16H20FN3O2
- 1-(6-Fluoro-1,3-benzoxazol-2-yl)-N-(propan-2-yl)piperidine-4-carboxamide2804797-08-6C16H20FN3O2
- 4-[4-(Fluoromethyl)piperidin-1-yl]-6,7-dimethoxyquinazoline3054407-39-2C16H20FN3O2
- 1-(1-(2-Fluorobutanoyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one2370506-45-7C16H20FN3O2
- 1-(1-(4-Fluorobutanoyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one2798602-40-9C16H20FN3O2
- tert-Butyl 4-cyano-4-(5-fluoropyridin-2-yl)piperidine-1-carboxylate1999721-76-4C16H20FN3O2
- Methyl 4-(4-Fluorophenyl)-6-isopropyl-2-(methylamino)-1,4-dihydropyrimidine-5-carboxylate868755-11-7C16H20FN3O2
Frequently asked questions
What is the molar mass of C16H20FN3O2?
The molar mass of C16H20FN3O2 is 305.35 g/mol, calculated from standard atomic weights for 16 carbon atoms, 20 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 305.1540 Da.
How many compounds have the formula C16H20FN3O2?
CompoundList lists 57 compounds with the molecular formula C16H20FN3O2, including 3-(4-Ethylpiperazin-1-yl)-1-(4-fluorophenyl)pyrrolidine-2,5-dione, N-(4-Fluorophenyl)-2-(3-oxodecahydroquinoxalin-2-yl)acetamide, tert-Butyl 4-(2-cyano-3-fluorophenyl)piperazine-1-carboxylate. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.
What is the degree of unsaturation of C16H20FN3O2?
C16H20FN3O2 has a degree of unsaturation of 8. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.